Problems arising from the booming bike-sharing business are nearly as noticeable as the colors of the shared bikes themselves, which have been eroding the nature of sharing economy. Now, a team of volunteers in Chengdu, Southwest China's Sichuan province, set out at night in search of destroyed or illegally parked bikes as well as those locked for private use. They brand themselves as "shared bikes hunters", a team aiming to "rescue" the bikes from misconduct and rule breaking of the bike-sharing economy. [Photo/VCG]